JP2005291149A - 流体駆動装置 - Google Patents

流体駆動装置 Download PDF

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Publication number
JP2005291149A
JP2005291149A JP2004109909A JP2004109909A JP2005291149A JP 2005291149 A JP2005291149 A JP 2005291149A JP 2004109909 A JP2004109909 A JP 2004109909A JP 2004109909 A JP2004109909 A JP 2004109909A JP 2005291149 A JP2005291149 A JP 2005291149A
Authority
JP
Japan
Prior art keywords
fins
fin
fan noise
fluid
noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2004109909A
Other languages
English (en)
Japanese (ja)
Inventor
Kunihiro Tsuzuki
邦弘 都築
Shinichi Yokoyama
慎一 横山
Akikazu Uchida
暁和 内田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2004109909A priority Critical patent/JP2005291149A/ja
Priority to US11/095,503 priority patent/US20050220614A1/en
Priority to DE102005015015A priority patent/DE102005015015A1/de
Priority to CNA2005100626035A priority patent/CN1690448A/zh
Publication of JP2005291149A publication Critical patent/JP2005291149A/ja
Withdrawn legal-status Critical Current

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Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2004109909A 2004-04-02 2004-04-02 流体駆動装置 Withdrawn JP2005291149A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004109909A JP2005291149A (ja) 2004-04-02 2004-04-02 流体駆動装置
US11/095,503 US20050220614A1 (en) 2004-04-02 2005-04-01 Fluid pump apparatus
DE102005015015A DE102005015015A1 (de) 2004-04-02 2005-04-01 Fluidpumpengerät
CNA2005100626035A CN1690448A (zh) 2004-04-02 2005-04-01 流体泵设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004109909A JP2005291149A (ja) 2004-04-02 2004-04-02 流体駆動装置

Publications (1)

Publication Number Publication Date
JP2005291149A true JP2005291149A (ja) 2005-10-20

Family

ID=35054467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004109909A Withdrawn JP2005291149A (ja) 2004-04-02 2004-04-02 流体駆動装置

Country Status (4)

Country Link
US (1) US20050220614A1 (de)
JP (1) JP2005291149A (de)
CN (1) CN1690448A (de)
DE (1) DE102005015015A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013538977A (ja) * 2010-09-29 2013-10-17 ピールブルク ゲゼルシャフト ミット ベシュレンクテル ハフツング サイドチャンネルブロワ、特に内燃機関に用いられる二次空気ブロワ
JP7526082B2 (ja) 2020-11-20 2024-07-31 株式会社マキタ コンピュータシステム及びクリーナの設定方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007092659A (ja) * 2005-09-29 2007-04-12 Denso Corp 流体ポンプ装置
JP2007263029A (ja) * 2006-03-29 2007-10-11 Denso Corp 回転羽根の成型方法、回転羽根の成型用金型又はこれらにより成型された回転羽根
DE102009006652B4 (de) * 2009-01-29 2014-06-18 Pierburg Gmbh Seitenkanalgebläse, insbesondere Sekundärluftgebläse für eine Verbrennungskraftmaschine
DE102013224912A1 (de) * 2013-12-04 2015-06-11 Robert Bosch Gmbh Elektrische Maschine mit einem ersten und einem zweiten Gehäuseteil
CN109751256A (zh) * 2017-11-02 2019-05-14 苏州宝时得电动工具有限公司 高速电机及电动工具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405890A1 (de) * 1974-02-07 1975-08-14 Siemens Ag Seitenkanal-ringverdichter
US4273515A (en) * 1976-04-07 1981-06-16 General Signal Corporation Liquid ring pump
US5163810A (en) * 1990-03-28 1992-11-17 Coltec Industries Inc Toric pump
US5584653A (en) * 1992-09-08 1996-12-17 J. Eberspacher Device for reducing the generation of noise in fans
JP3237360B2 (ja) * 1993-02-04 2001-12-10 株式会社デンソー 再生ポンプおよびそのケーシング
TW381150B (en) * 1996-03-29 2000-02-01 Sanyo Electric Co Electric fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013538977A (ja) * 2010-09-29 2013-10-17 ピールブルク ゲゼルシャフト ミット ベシュレンクテル ハフツング サイドチャンネルブロワ、特に内燃機関に用いられる二次空気ブロワ
US9297276B2 (en) 2010-09-29 2016-03-29 Pierburg Gmbh Side channel blower, in particular a secondary air blower for an internal combustion machine
JP7526082B2 (ja) 2020-11-20 2024-07-31 株式会社マキタ コンピュータシステム及びクリーナの設定方法

Also Published As

Publication number Publication date
DE102005015015A1 (de) 2005-11-03
US20050220614A1 (en) 2005-10-06
CN1690448A (zh) 2005-11-02

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Effective date: 20060719

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